Tactical knife



FIG. 1 is a front view of a tactical knife showing my new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side view thereof; and,

FIG. 6 is a right side view thereof.

The broken line showing of environment in the drawing figures is forillustrative purposes only and forms no part of the claimed design.

I claim the ornamental design for tactical knife, as shown anddescribed.